Base | Representation |
---|---|
bin | 1110100100111… |
… | …1000111001110 |
3 | 11021001022022022 |
4 | 3221033013032 |
5 | 111123011304 |
6 | 10022250142 |
7 | 1341456653 |
oct | 351170716 |
9 | 137038268 |
10 | 61141454 |
11 | 31570530 |
12 | 18586952 |
13 | c88969a |
14 | 8197c2a |
15 | 557aebe |
hex | 3a4f1ce |
61141454 has 32 divisors (see below), whose sum is σ = 105753600. Its totient is φ = 26249440.
The previous prime is 61141447. The next prime is 61141481. The reversal of 61141454 is 45414116.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28967 + ... + 31005.
It is an arithmetic number, because the mean of its divisors is an integer number (3304800).
Almost surely, 261141454 is an apocalyptic number.
61141454 is a deficient number, since it is larger than the sum of its proper divisors (44612146).
61141454 is a wasteful number, since it uses less digits than its factorization.
61141454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2128.
The product of its digits is 1920, while the sum is 26.
The square root of 61141454 is about 7819.3000965560. The cubic root of 61141454 is about 393.9537638891.
The spelling of 61141454 in words is "sixty-one million, one hundred forty-one thousand, four hundred fifty-four".
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